Based on difference in electronegativities between atoms, which is the most polar bond pair?

The atoms under this question can be found elsewhere and as follows:

chlorine (Cl) - 3.61

sulfur (S) - 2.58

hydrogen (H) - 2.2

oxygen (O) - 3.44

fluorine (F) - 4

Based on difference in electronegativities between atoms, the most polar bond pair would be hydrogen and fluorine. They have the highest electronegativity difference.